National Museum of Nuclear Science & History
Attended George Washington University.
H. G. Kercher worked for the J.A. Jones Construction Company.
A. Castle worked for the Roane-Anderson Company.
Thomas Sommerville worked for the Watson-Flagg Engineering Company.
Alfred Hanson (1914-2005) was an American physicist. Alfred Hanson came to the Manhattan Project from the University of Wisconsin where he had recently completed his doctoral work, studying the Van de Graaf “long tank” accelerator.